Home / 802,541.48-1,203,969.48-297,106.60

Finding the Fourth Proportional to 802,541.48, 1,203,969.48 and 297,106.60

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Solution

The fourth proportional to 802,541.48, 1,203,969.48 and 297,106.60 is: 445,718.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,541.48 : 1,203,969.48 = 297,106.60 : x
  2. Step 2: Convert to fraction form
    802,541.48/1,203,969.48 = 297,106.60/x
  3. Step 3: Cross multiply
    802,541.48x = 1,203,969.48 × 297,106.60
  4. Step 4: Simplify right side
    802,541.48x = 357,707,278,706.57
  5. Step 5: Solve for x
    x = 357,707,278,706.57/802,541.48
  6. Step 6: Final answer
    x = 445,718.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.